Di Propósito, Ferrugem made "Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo" available on February 19, 2021. Since Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. Because this song is the only song in Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida (Ao Vivo) and no other songs are present in the album, we classify this track as a single. Going off of the ISRC code of this track, we detected that the origin of this track is from Brazil. The popularity of Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo is currently average in popularity right now. The mood doesn't appear to be that danceable, but it still produces a high amount of positive energy.

Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo テンポ

The tempo marking of Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo by Di Propósito, Ferrugem is Vivace (lively and fast), since this song has a tempo of 161 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

Cartão Postal / Pra Ser Feliz / Um Dia pra Nós Dois / Razão da Minha Vida - Ao Vivo キー

D Major is the music key of this track. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.